What is recorded here

Alclutha, meaning Rock on the Clyde, was the Britons' name for the volcanic plug that rose above the river confluence. Dumbarton Castle grew from that cliff into a royal fortress, forcing kings, invaders and children of queens to face its height. The old rock still stands, offering views instead of battles.

Scotland's National Record of the Historic Environment records Dumbarton Castle as Gravestone(s) (early Medieval). The official map says its point is accurate as follows: NGR given to the nearest 10m. The record does not by itself mean that the public may enter the place.

Dumbarton Castle was originally built by the Vikings in the 9th century and later held by the Kingdom of Scotland. It is important as a key strategic stronghold in the defense of the Clyde and as a symbol of medieval power struggles in western Scotland.

The historic-place record does not grant public access. Check current conditions and ownership before entering land or a building.